CSS_test01.html

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<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        *{color: aqua;}
        h1{color: green;}
        p{color: red;}
        .language{background-color: black;}
        #language{background-color: blue;}
        a:link{color: orange;}
        a:visited{background-color: yellowgreen;}
        p:hover{background-color: aqua;}   
        ul{color: blueviolet;} 
        ul>li>em{color: red;}
</style>
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<body>

    <h1>안녕하세요</h1>
    <p id="language">웹프로그래밍을 배우겠습니다. </p>
    <p class="language">html</p>
    <p class="language">css</p>
    선택자에는 <em>전체, 가상,클레스,아이디,타입</em>
    <p class="language">JAVA SCRIPT</p>
    <a href="http://www.naver.com">네이버 바로가기</a>
    <ul>우리가 배운 태그 이름
    <li>문단 태그에는 <em>P,div,br</em>가 있다</li>
    <li>글자</li>
    <li>이미지</li>
    <li>비디오</li>
    <li>테이블</li>
</ul>
</body>
</html>